| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $29.94 | 5.607% | $31.6187 | $31.62 | $31.60 | $31.60 |
| Purchase #2 | $93.79 | 13.368% | $106.3278 | $106.33 | $106.35 | $106.30 |
| Purchase #3 | $187.39 | 11.528% | $208.9923 | $208.99 | $209.00 | $209.00 |
| Purchase #4 | $39.98 | 9.519% | $43.7857 | $43.79 | $43.80 | $43.80 |
| Purchase #5 | $40.82 | 7.309% | $43.8035 | $43.80 | $43.80 | $43.80 |
| Purchase #6 | $148.29 | 5.363% | $156.2428 | $156.24 | $156.25 | $156.20 |
| Purchase #7 | $190.47 | 7.284% | $204.3438 | $204.34 | $204.35 | $204.30 |
| 7 purchase totals = | $730.68 | $795.1146 | $795.11 | $795.15 | $795.00 | |